40493283

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 54794400

約数和(自身を除く): 14301117

約数列:

[1, 3, 149, 157, 447, 471, 577, 1731, 23393, 70179, 85973, 90589, 257919, 271767, 13497761, 40493283]

約数ペア:

[(1, 40493283), (3, 13497761), (149, 271767), (157, 257919), (447, 90589), (471, 85973), (577, 70179), (1731, 23393)]